2473040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1627}}^1$

素因数の和:1659

約数の個数: 40

約数和(自身を含む): 6056160

約数和(自身を除く): 3583120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 1627, 3254, 6508, 8135, 13016, 16270, 26032, 30913, 32540, 61826, 65080, 123652, 130160, 154565, 247304, 309130, 494608, 618260, 1236520, 2473040]

約数ペア:

[(1, 2473040), (2, 1236520), (4, 618260), (5, 494608), (8, 309130), (10, 247304), (16, 154565), (19, 130160), (20, 123652), (38, 65080), (40, 61826), (76, 32540), (80, 30913), (95, 26032), (152, 16270), (190, 13016), (304, 8135), (380, 6508), (760, 3254), (1520, 1627)]